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Tyre modelling for high capacity vehicle simulations
Swedish National Road and Transport Research Institute, Traffic and road users, Vehicle Systems and Driving Simulation..ORCID iD: 0000-0002-8242-3407
Swedish National Road and Transport Research Institute, Traffic and road users, Vehicle Systems and Driving Simulation..ORCID iD: 0000-0002-7780-7449
AB Volvo.
Nokian Heavy Tyres Ltd, Finland.
2021 (English)In: 16th International Symposium on Heavy Vehicle Transportation Technology: China – 2021, International Forum for Heavy Vehicle Transport & Technology , 2021Conference paper, Published paper (Other academic)
Abstract [en]

Tyre friction properties of 21 different heavy vehicle tyres have been measured on smooth ice and dry asphalt using a dedicated flat-bed machine. The purpose of the measurements was to study characteristics of typical heavy vehicle tyres, and to provide representative models for heavy vehicle dynamic simulations for both high and low friction conditions, with focus on lateral friction forces. The results reveal large differences of the cornering stiffness between new and worn tyres, where lower tread depth results in substantially higher stiffness. Cornering stiffness values on smooth ice and asphalt are very similar, suggesting that rubber and carcass stiffness rather than the friction level determines this property. Also, peak friction level on asphalt and relaxation length exhibits higher values for worn tyres compared to new. The measured data is currently being analysed in more detail with the purpose of creating standardized tyre models that can be used for PBS simulations.

Place, publisher, year, edition, pages
International Forum for Heavy Vehicle Transport & Technology , 2021.
National Category
Vehicle and Aerospace Engineering
Identifiers
URN: urn:nbn:se:vti:diva-19347OAI: oai:DiVA.org:vti-19347DiVA, id: diva2:1727281
Conference
16th International Symposium on Heavy Vehicle Transportation Technology (HVTT16). Held in Quingdao, China, and as a virtual event. September 4-7, 2021
Available from: 2023-01-16 Created: 2023-01-16 Last updated: 2025-09-11Bibliographically approved

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fulltext(651 kB)219 downloads
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Hjort, MattiasKharrazi, Sogol

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
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  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
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  • Other locale
More languages
Output format
  • html
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  • asciidoc
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